996865233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 1717223424

約数和(自身を除く): 720358191

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 183, 217, 273, 403, 427, 651, 793, 1209, 1281, 1891, 1931, 2379, 2821, 5551, 5673, 5793, 8463, 13237, 13517, 16653, 24583, 25103, 39711, 40551, 59861, 73749, 75309, 117791, 172081, 175721, 179583, 353373, 419027, 516243, 527163, 778193, 824537, 1257081, 1531283, 2334579, 2473611, 3651521, 4593849, 5447351, 10718981, 10954563, 16342053, 25560647, 32156943, 47469773, 76681941, 142409319, 332288411, 996865233]

約数ペア:

[(1, 996865233), (3, 332288411), (7, 142409319), (13, 76681941), (21, 47469773), (31, 32156943), (39, 25560647), (61, 16342053), (91, 10954563), (93, 10718981), (183, 5447351), (217, 4593849), (273, 3651521), (403, 2473611), (427, 2334579), (651, 1531283), (793, 1257081), (1209, 824537), (1281, 778193), (1891, 527163), (1931, 516243), (2379, 419027), (2821, 353373), (5551, 179583), (5673, 175721), (5793, 172081), (8463, 117791), (13237, 75309), (13517, 73749), (16653, 59861), (24583, 40551), (25103, 39711)]